Influence of feed additives «Tetra+» and «Glimalask» on the meat productivity of pigs and consumer properties of pork

Author(s):  
V. V. Salomatin ◽  
Yu. A. Nebykova

Currently, the existing literature sources on the use of feed additives “Tetra+” and “Glimalask” do not fully reflect the data on the comparative study of their infl uence on the physiological state, meat productivity and pork quality of fattened young pigs. Under the conditions of the Lower Volga region comprehensive researches were carried out in a comparative aspect to improve meat productivity and pork quality through the use of feed additives “Tetra+” and “Glimalask” in the diets of young pigs on fattening. The purpose of the work was to increase the productive and pork quality of young pigs on fattening due to the use of feed additives “Tetra+” and “Glimalask” in their diets. The research was carried out in the period from 2012 to 2019. The experimental part of the work took place under the conditions of the stud farm named after Lenin in the Surovikinsky district in the Volgograd region. The object of research was young pigs of Large White breed. The positive influence of feed additives on the digestibility and use of nutrients in diets, meat productivity and pork quality, physiological indicators and economic effectiveness of pork production has been proven. It has been found that the level of profi tability of pork production was higher in the experimental groups in comparison with the control group by 5,03 and 4,48 %, respectively. At the same time the highest effectiveness has been obtained from the animals of the 1st experimental group, which received the feed additive “Tetra+” in the diet, which allowed to increase the live weight gain by 6,74 %, the level of profitability by 5,03 %. Thus, the feed additive “Tetra+” was the most effective.

Author(s):  
V. V. Pankratov ◽  
A. A. Sidorov

One of the main branches of agriculture in the Republic of Sakha (Yakutia) is productive horse breeding. In this regard, we can use the valuable raw materials that the horse gives due to its high adaptability to local conditions. The development of productive horse breeding in particular dairy horse breeding under the conditions of the Republic of Sakha (Yakutia) would allow providing the population with natural, dietary food and more efficient use of land resources. The purpose of the work is to study the effect of zeolite and zeolite-sapropel feed additives in the ration of mares of Megezhek breed on the milk productivity and quality of kumiss under the conditions of Central Yakutia. Two scientific and economic experiments have been carried out where the influence of zeolite from the Suntar deposit (experiment 1) and zeolite-sapropel feed additives (experiment 2) on the milk productivity and physiological parameters of mares of Megezhek breed has been studied. The optimal doses of the effect of zeolite and zeolite-sapropel feed additives on the profi tability of kumiss production have been determined. It has been found in the first scientific and economic experiment that when adding 0,4 g of zeolite per 1 kg of live weight to the daily ration of lactating mares the level of profi tability of milk production increased to 20,4 %, and when adding 0,5 g per 1 kg of live weight the profi tability index increased to 21,5 %, compared to 13,7 % in the control group. In the second scientific and economic experiment the infl uence of the zeolite-sapropel feed additive on the intensity of digestion and assimilation of nutrients in the mares’ rations has been determined. The analysis of the experimental data indicates a high economic efficiency of using zeolite-sapropel feed additive in the 2nd and 3rd experimental groups of mares, where the level of profi tability of production was equal to 27,34 and 32,33 %, respectively, compared to 16,09 % in the control group.


Author(s):  
I.F. Alimov ◽  
◽  

The article shows that the use of nanostructured sapropel in the form of feed additives in doses of 0.5-1.5 % to the dry matter of feed during the cultivation of geese contributes to an in-crease in their live weight by 7.9-11.1 % in comparison with control analogues. Also, the use of nanostructured sapropel as a feed additive at a dose of 1.0 % in the cultivation of geese showed the best results for increasing meat productivity. A physical and chemical study showed that the content corresponded to the required standards of cadmium and lead.


Author(s):  
A. Lavrentiev ◽  
A. Nikolaeva

The development of the poultry industry signifi cantly solves the problem of food for the population and is one of the important tasks of the any state. The use of modern technologies and the use of meat crosses with high productivity is the basis for effi cient production of broiler meat. The purpose of the work was the expediency and effi ciency of enriching compound feed with the plant feed additive Biostrong 510 to increase meat productivity and quality of broiler chickens. In order to study the feasibility and eff ectiveness of feeding the plant feed additive Biostrong 510 in compound feed for broiler chickens under the environments of LLC “Akashevskaya poultry Farm” in the Republic of Mari El, a scientifi c and economic experiment has been carried out. The object of research was broiler chickens of the Cobb 500 cross. Comprehensive studies have been conducted to study the eff ect of diff erent doses of the plant feed additive Biostrong 510 in the technology of feeding broiler chickens. The eff ect of the additive on meat productivity and quality of meat, morphological and biochemical parameters of blood of broiler chickens, and economic eff ectiveness has been studied. Recipes for compound feed with diff erent doses of the feed additive Biostrong 510 have been developed. The absolute gain in live weight in experimental broiler chickens for the accounting period of all experimental groups was greater in comparison with the control group and amounted to 2148,2; 2233,1; 2221,5 g, respectively, for the experimental groups, compared to 2058,5 g in the control group. It has been found that the use of the plant feed additive Biostrong 510 increases the economic eff ectiveness of broiler meat production. The best results have been obtained when this additive was added to the compound feed of broiler chickens of the 2nd experimental group in the amount of 150 g per 1 ton of compound feed.


2021 ◽  
Vol 9 (1) ◽  
pp. 35-39
Author(s):  
N. A. Begma ◽  
O. I. Musich

The improvement of production indicators (feed conversion ratio, average daily body weight gain, growth rate, etc.) in animal husbandry implies a high energy requirement. Such a need can only be met by including fats in the diet. Fat is the main and most efficient source of feed energy, but at the same time, one of the most expensive feed component. Using a fat emulsifier is an increase in the quality of the obtained product and a decrease in its cost. The addition of synthetic emulsifiers is a relatively new opportunity to increase fats’ active surface compared to other widely used feed additives. This reduces the cost for oil in the feed and also a chance to reduce feed total cost. By increasing fats’ active surface, emulsifiers expand the action of lipases and promote micelles formation. Higher the fat percentage in the diet, lower the percentage of its absorption. In high-energy diets without the use of complex emulsifiers, from 36% to 70% of the fat introduced into the feed is not absorbed and is excreted from the body. The beneficial effect of emulsifiers is that the digestibility of fat decreases, and it grows with an increase in the fat level in the diet. An assessment of the effect of the «Natufactant» feed additive on the growth rates of young pigs has been carried out. The maintenance and feeding of pigs were carried out in accordance with the technology adopted on the farm. The nutritional value of the main diet that is used on the farm, as well as after the inclusion of the feed additive «Natufactant», were determined. To conduct research according to the principle of analogs were taking into account the breed, live weight, and general physiological state, two groups of animals of a large white pig breed were created, 25 animals in each, with a live weight of 28 kg. The first group served as a control, and in addition to the main diet, the multicomponent emulsifier «Natufactant» was administered to the piglets of the research group at a dose of 250 g/t of feed, which was given together with the feed once per day. It was found that high average daily gains were obtained from animals to which «Natufactant» was added at the rate of 250 g per 1 ton of compound feed from the first day of the experiment and for 60 days in a row. As a result of the production check, it was found that the introduction of a feed additive into the diet of young pigs made it possible to increase the gross increase in animals’ live weight in comparison with the control, by 10.7 centners with the same level of feeding. New influence aspects of the fat emulsifier usage on the pigs’ physiological state and productivity were disclosed. It has been proven that the inclusion of the «Natufactant» feed additive into the animals’ diet stimulates the digestion processes and assimilation of basic nutrients, improves their physiological state, and increases the average daily weight gain of pigs by 15.3%. The solution to the problem of fats’ digestibility is the creation of new emulsifiers by searching for new molecules and developing effective complexes that have a synergistic effect when one component enhances the work of another. In order to significantly increase the pigs’ productivity and thereby increase the production of pork, it is necessary to ensure sufficient and adequate feeding of animals, taking into account the standards of lipid nutrition. It will also help to improve product quality and reduce production costs.


Author(s):  
A. A. Belookov ◽  
O. V. Belookova ◽  
E. V. Chukhutin ◽  
O. V. Gorelik

It is impossible to increase the productivity of pigs without organizing a complete balanced feeding, which provides not only a diverse set of feeds, but also stimulating feed additives and preparations. The purpose of the work was to study the effectiveness of the effect of the phytobiotic drug “Intebio” on the reproductive traits of sows and the productivity of the resulting young animals. The feed additive “Intebio” is a mixture of natural essential oils (eucalyptus, garlic, lemon and thyme), citric acid and filler (wheat bran or sunflower meal). It has been found that as a result of the use of the feed additive “Intebio”, the prolificacy of sows in the experimental group was 10,7 heads compared to 10,4 heads in the control group. The weight of piglets at the birth in the experimental group was 1,19 kg, which was 12,3 % higher than in the control group. The weight of the piglets litter at birth was statistically significantly higher in the experimental group 12,97 kg, compared to 11,35 kg in the control group. The livability of piglets for weaning in the experimental group was 100 %, and in the control group it was 93,9 %, the difference was 6,1 abs.%. The absolute weight gain in the live weight of piglets obtained during the experiment from 30 to 105 days in the control group was 26,97 kg, and in the 1st and 2nd experimental groups it was higher by 5,59 and 2,74 kg, respectively. Thus, the use of the phytobiotic feed additive “Intebio” in feeding of t sows in gestation period allowed to increase their prolificacy, the weight of piglets at the birth and their livability for weaning. The use of the feed additive “Intebio” as part of the diet of young pigs allowed to increase the absolute and average daily gains in the live weight of animals.


Author(s):  
L. A. Nikanova ◽  

The effectiveness of the use of a complex feed additive consisting of spirulina with the antioxidant dihydroquercetin “Ecostimul-2” in the diet of pigs and its effect on the productivity and clinical and physiological state of animals was studied. Inclusion in the diet of pigs feed additive spirulina at a dose of 3 mg per 1 kg of live weight and dihydroquercetin – 1,5 mg per 1 kg of live weight had a positive effect on the phagocytic activity of blood of animals, which in the experimental group was higher by 3,8% compared to the control, lysozyme activity was higher by 17,9%. The average daily gain in live weight of pigs of the experimental group was 13,3% higher than that in the control group. Animals of the experimental group were less sick and the safety of livestock in this group was 100%, in the control group – 90%.


Author(s):  
N. M. Kostomakhin ◽  
I. E. Ivanova ◽  
O. V. Kovaleva ◽  
Yu. A. Karmatsikh

The realization of the genetic potential of farm animals is first of all determined by the complete feeding, which is determined by its balance in accordance with the needs of animals with a certain physiological state and level of productivity. The study of enzyme compositions in the feeding of mammalian farm animals that promote better digestion of incoming nutrients is an urgent issue. Feed enzymes not only increase the digestibility of individual feed components, but also allow you to increase the rate of input of inexpensive raw materials “rich” in anti-nutritional factors without compromising the health and productivity of the animal. The purpose of the research was to study the use of enzyme compositions in the feeding of cattle and pigs. The results of the study of enzyme compositions in the rations of lactating cows during the period of increasing the milk yield and pigs during the period of rearing and fattening have been presented in the article. The input of enzyme additives with a cellulolytic effect in the rations of cows had the positive effect on the digestibility of nutrients in the feeding ration, milk productivity, and the composition of milk. During the first 100 days of lactation milk with natural fat content was produced from cows of the 1st experimental group by 5,5 % more and from cows of the 2nd experimental group by 13,8 % more than from animals of the control group. In terms of 4 % milk the animals of the 1st experimental group exceeded the control analogues by 7,32 % and in the 2nd group by 18,1 %. The input of 1 kg/t of feed in the diet of the multienzyme composition “Kemzaym W” animals allowed us to get 81,7 kg of additional gain, more profi t compared to the 1st experimental group, where the additional gain was 24,7 kg. The use of the multienzyme composition “Kemzaym W” in the amount of 1 kg/t in the diets of young pigs had the positive effect on the digestibility of raw nutrients, on the increase in live weight and average daily gains, on the yield of meat and the quality of carcasses.


Author(s):  
M. Grigoryev ◽  
N. Chernogradskaya

Animals imported to Yakutia from other regions fall into feeding and housing conditions that differ from their usual agro-climatic conditions, which causes the problem of their adaptation. Yakutia is one of the areas where the feed of its own production has a lack of basic minerals, which affects the health and productivity of animals, which has an additional negative influence on the adaptation process of imported cattle. In order to replenish macro- and microelements in the body, it is necessary to introduce various local mineral feed additives, premixes, and use mineral salts into the ration. Under the conditions of Central Yakutia the influence of local mineral feed additives (zeolite of the Khonguruu Deposit in the Suntar district and sapropels of local lakes) containing macro- and microelements that increase the meat productivity of steers has been studied. As a result of the research the influence of local mineral feed additives on meat productivity and physiological condition of Hereford steers has been established. Influence of zeolite and sapropel in a complex with mineral salts on digestibility of nutrients of the ration and use of nitrogen, calcium and phosphorus by experimental animals has been defined. The influence of feed additives on the quality of meat products has been studied. The results have shown that the use of local mineral feed additives in the composition of ration of steers during the fattening period at a dose of 0,7 g zeolite per 1 kg of live weight of the animal and 200 g of sapropel in combination with 10 g of mineral salts contributed to the gain in live weight, carcass weight, carcass yield, yield of edible parts, and economic efficiency of fattening. For the entire period of the experiment the gain in live weight in groups was: in control group 2222,9 kg, in the 1st experimental group 2396,2 kg, in the 2nd experimental group 2471,1 kg. The total economic effect for the 1st experimental group for the period of experiment amounted to 44,3 thousand Rubles, for the 2nd experimental group 78,0 thousand Rubles or per 1 head/day 14,06 and 24,76 Rubles, respectively.


Author(s):  
S. Grikshas ◽  
N. Kulmakova ◽  
K. Spitsyna ◽  
A. Dar’in ◽  
T. Mittelshtein

Mycotoxins have been formed in feed are secondary metabolites of fungi and are quite stable substances that have teratogenic, mutagenic and carcinogenic effects. An effective way to combat mycotoxins in feed is the use of feed additives that adsorb toxins, prevent their absorption in the gastrointestinal tract of the animal and are excreted from the body. The infl uence of coconut enterosorbent Shelltic Es on fattening and meat qualities of young pigs has been studied. It has been found in the process of fattening that the highest feed digestibility was in pigs of the experimental group, in the diet of which enterosorbent has been added. The results of studies of the chemical composition and technological properties of pork have been provided. The positive eff ect of enterosorbent on precocity, absolute average daily gain of live weight and reduction of feed expenditures per 1 kg of gain has been revealed. In pigs from the experimental group the average thickness of the fat was higher and the area of the “muscle eye” was lower compared with animals of the control group, which indicates that higher rates of carcass yield have been obtained due to faster accumulation of fat tissue. The weight of internal organs of pigs indicates the intensity of metabolic processes in the body. In experimental animals the weight of the lungs was 0,1 kg lower, and the liver and heart were higher by 0,13 and 0,01 kg, respectively. Enterosorbent had no effect on the content of vitamins in the liver of pigs of the compared groups. The content of impurities of organochlorine toxicants and toxic elements in the meat and liver of animals of the experimental group was lower than that of control analogues. Therefore, the use of enterosorbent Shelltic Es promotes more active excretion of them from the body.


Author(s):  
L. A. Nikanova ◽  

The influence of feed additive "Ormik" consisting of organic acids (formic acid, lactic acid, orthophosphoric acid, acetic acid), as a filler of diatomite crumb, introduced into concentrated fodders, on the biochemical parameters of blood serum of pigs and on productivity is considered in the article. The studied feed additive was added to the feed daily in the form of loose powder, mixing thoroughly. The initial dosage of the feed additive in the 1st week was 1 g/kg of feed, 2nd week and the following – 3 g/kg of feed. The average daily gain in the live weight of pigs in the experimental group was 11,0% higher than the control group. The animals of the experimental group were less sick and the safety of this group was 100%, in the control group it was 90%.


Sign in / Sign up

Export Citation Format

Share Document